属于这两组的第一个数字：
1,三,7,9,31,75,211,367,591,613,615,727,883,1021,1087,1155,1245,1357,1401,1491,1693,1941,1963,2211,2257,2301,2415,2527,2571,2593,2661,2773,2817,2841,2953,3111,3313,3381,3403,3427,3717,3763,3897,3943,4035,4237,4461,4483,4551,4573,4663,4797,4819,4843,4887,4977,4999,5137,5181,5293,5473,5719,5809,5833,5923,5967,6351,6373,6463,6531,6553,6621,6687,6733,6867,7183,7341,7609,7633,7677,7947,7969,8013,8151,8173,8263,8331,8421,8487,8577,8757,8869,8913,8937,9073,9117,9231,9253,9387,9409,9567,9813,9837,9927,10087,10111,10311,10671,10873,11055,11077,11301,11391,11437,11617,11953,12201,12315,12337,12427,12651,12673,12741,12763,13009,13057,13125,13215,13281,13327,13371,13551,13707,13821,14091,14113,14115,14137,14181,14293,14317,14473,14541,14607,14721,14899,14923,15081,15103,15193,15217,15261,15417,15531,15597,16341,16431,16521,16677,16947,16969,17061,17083,17151,17173,17689,17913,18207,18253,18409,18523,18589,18723,18747,18837,19015,19131,19153,19197,19309,19333,19467,19579,19825,19893,19939,20005,20077,20257,20773,20953,21111,21315,21337,21381,21471,21717,21897,21987,22009,22035,22125,22147,22281,22327,22371,22417,22461,22617,22843,22999,23137,23271,23293,23361,23451,23563,23607,23721,24037,24217,24261,24531,24619,24643,24709,24733,24957,25117,25317,25341,25431,25497,25677,25923,26217,26263,26397,26533,26599,26757,26847,26913,27141,27207,27321,27387,27409,27477,27813,27859,28131,28467,28759,28803,28825,28827,29005,29031,29121,29143,29457,29613,29659,29815,29905,29973,29995,30067,30225,30291,30313,30337,30471,30651,30807,30919,30943,31147,31191. 一些较大的示例：
9996231,9996255,9996277,9997177,9997333,9997693,9997917,9998007,9998301,9998503,9998547,9998751,9998773,9998817,9998839,9999133,9999627,9999739,9999763,9999807.